html,div,ul,li,span,i,a,ol,dl,header,nav,main,body{
    margin: 0;
    padding: 0;
    font-size: 18px;

}

ul{
    background: rgba(132, 129, 129, 0.11);
}
li{
    list-style: none;
    margin-top: 5px;
    text-align: center;
    cursor: pointer;
}
li:hover{
    border: 1px solid black;
}
.gantt_scale_cell,.gantt_scale_line{
    height: 30px !important;
    line-height: 30px !important;
}
.gantt_task_scale,.gantt_grid_scale{
    height: 90px !important;
    line-height: 90px !important;
}
